John Clayton reports for ESPN in addition to signing rookie free agent P Dan Hadenfieldt to the practice squad, the New England Patriots also had veteran P Ken Walter stay overnight Tuesday in case Hadenfieldt doesn't look great in early practices. The team checked out at P Daniel Pope, but sent him home. They had P Chad Stanley drive to the airport to make a flight to their facility but called him before the flight to cancel. The team is seeking a replacement for the released Lee Johnson.